| Regular Season | Sunday, 01/04/1973 | Eastwood Town - Maroubra United | 2:8 | ||||||
| Regular Season | Saturday, 07/04/1973 | Maroubra United - South Sydney | 1:1 | ||||||
| Regular Season | Saturday, 14/04/1973 | West St George - Maroubra United | 6:4 | ||||||
| Regular Season | Sunday, 22/04/1973 | Maroubra United - Maquarie University | 2:1 | ||||||
| Regular Season | Saturday, 28/04/1973 | Toongabbie - Maroubra United | 5:3 | ||||||
| Regular Season | Saturday, 12/05/1973 | Sydney University - Maroubra United | 2:2 | ||||||
| Regular Season | Saturday, 02/06/1973 | Artarmon - Maroubra United | 2:0 | ||||||
| Regular Season | Saturday, 09/06/1973 | Maroubra United - Riverstone | 5:1 | ||||||
| Regular Season | Sunday, 10/06/1973 | Maroubra United - Auburn Juniors | 4:1 | ||||||
| Regular Season | Sunday, 17/06/1973 | Maroubra United - Eastwood Town | 1:5 | ||||||
| Regular Season | Saturday, 23/06/1973 | South Sydney - Maroubra United | 0:3 | ||||||
| Regular Season | Sunday, 01/07/1973 | Maroubra United - West St George | 5:4 | ||||||
| Regular Season | Sunday, 08/07/1973 | Maquarie University - Maroubra United | 1:1 | ||||||
| Regular Season | Sunday, 15/07/1973 | Maroubra United - Toongabbie | 1:1 | ||||||
| Regular Season | Saturday, 28/07/1973 | Maroubra United - Sydney University | 0:1 | ||||||
| Regular Season | Sunday, 05/08/1973 | Dee Why Swans - Maroubra United | 0:3 | ||||||
| Regular Season | Sunday, 12/08/1973 | Auburn Juniors - Maroubra United | 1:6 | ||||||
| Regular Season | Sunday, 19/08/1973 | Maroubra United - Artarmon | 3:0 | ||||||
| Regular Season | Sunday, 26/08/1973 | Riverstone - Maroubra United | 1:2 | ||||||
| Regular Season | Saturday, 19/05/1973 | Maroubra United - Dee Why Swans | 3:4 |